NISSAN X-TRAIL 2003 Service Repair Manual
Manufacturer: NISSAN, Model Year: 2003, Model line: X-TRAIL, Model: NISSAN X-TRAIL 2003Pages: 4179, PDF Size: 87.27 MB
Page 3121 of 4179
POWER DOOR LOCK — SUPER LOCK —
BL-67
C
D
E
F
G
H
J
K
L
MA
B
BL
Key Switch CheckEIS008EP
1. CHECK KEY SWITCH INPUT SIGNAL
Check voltage between time control unit connector and ground.
OK or NG
OK >> Key switch is OK.
NG >> GO TO 2.
2. CHECK KEY SWITCH (INSERT)
1. Disconnect key switch connector.
2. Check continuity between key switch terminals 1 and 2.
OK or NG
OK >> GO TO 3.
NG >> Replace key switch.
3. CHECK KEY SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect time control unit connector.
3. Check continuity between time control unit harness connector
M31 terminal 18 (W/L) and key switch harness connector M9
terminal 2 (W/L).
4. Check continuity between time control unit harness connector
M31 terminal 18 (W/L) and ground.
OK or NG
OK >> Check the following.
10A fuse [No.28, located in fuse block (J/B)]
Harness for open or short between key switch and fuse
NG >> Repair harness or connector.
ConnectorTerminals (Wire color)
Condition of key
switchVoltage [V]
(Approx.)
(+) (–)
M31 18 (W/L) Groundinserted Battery voltage
removed 0
PIIA8670E
Connector Terminals Condition of key switch Continuity
M9 1 2inserted Yes
removed No
SIIA1219E
18 (W/L) – 2 (W/L) : Continuity should exist.
18 (W/L) – Ground : Continuity should not exist.
PIIB0364E
Page 3122 of 4179
BL-68
POWER DOOR LOCK — SUPER LOCK —
Super Lock Actuator (Driver Side) CheckEIS001SK
1. CHECK OUTPUT SIGNAL FOR SUPER LOCK ACTUATOR
1. Turn ignition switch OFF.
2. Disconnect front door lock actuator (driver side) connector.
3. Check voltage for super lock actuator.
OK or NG
OK >> GO TO 2.
NG >> Check other malfunctioning system, refer to BL-54, "
SYMPTOM CHART" .
2. CHECK SUPER LOCK SET SIGNAL CIRCUIT
1. Disconnect time control unit connector.
2. Check continuity between time control unit harness connector
M30 terminal 6 (Y/R) and front door lock actuator (driver side)
harness connector D9 terminal 4 (Y/R)
3. Check continuity between time control unit harness connector
M30 terminal 6 (Y/R) and ground
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK SUPER LOCK RELEASE SIGNAL CIRCUIT
1. Check continuity between time control unit harness connector
M30 terminal 3 (L/Y) and front door lock actuator (driver side)
harness connector D9 terminal 1 (L/Y)
2. Check continuity between time control unit harness connector
M30 terminal 3 (L/Y) and ground
OK or NG
OK >> Replace driver side door lock actuator.
NG >> Repair harness or connector.
Connec-
torTerminal
(Wire color)Condition of
door key cyl-
inder switchSignal
(Reference value)
(+) (-)
M306 (Y/R)
GroundLocked (Set)
3 (L/Y)Unlocked
(Released)
PIIB0519ESKIA9232E
6 (Y/R) – 4 (Y/R) : Continuity should exist.
6 (Y/R) – Ground : Continuity should not exist.
PIIB0365E
3 (L/Y) - 1 (L/Y) : Continuity should exist.
3 (L/Y) - Ground : Continuity should not exist.
PIIB0366E
Page 3123 of 4179
POWER DOOR LOCK — SUPER LOCK —
BL-69
C
D
E
F
G
H
J
K
L
MA
B
BL
Super Lock Actuator (Passenger Side) CheckEIS008EQ
1. CHECK OUTPUT SIGNAL FOR SUPER LOCK ACTUATOR
1. Turn ignition switch OFF.
2. Disconnect front door lock actuator (passenger side) connector.
3. Check voltage for super lock actuator.
OK or NG
OK >> GO TO 2.
NG >> Check other malfunctioning system, refer to BL-54, "
SYMPTOM CHART" .
2. CHECK SUPER LOCK SET SIGNAL CIRCUIT
1. Disconnect time control unit and front door lock actuator (pas-
senger side) connector.
2. Check continuity between time control unit harness connector
M30 terminal 6 (Y/R) and front door lock actuator (passenger
side) harness connector D17 terminal 3 (Y/R)
3. Check continuity between time control unit harness connector
M30 terminal 6 (Y/R) and ground
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK SUPER LOCK RELEASE SIGNAL CIRCUIT
1. Check continuity between time control unit harness connector
M30 terminal 3 (L/Y) and front door lock actuator (passenger
side) harness connector D17 terminal 6 (L/Y)
2. Check continuity between time control unit harness connector
M30 terminal 3 (L/Y) and ground
OK or NG
OK >> Replace front door lock actuator (passenger side).
NG >> Repair harness or connector.
Connec-
torTerminal
(Wire color)Condition of
door key cylin-
der switchSignal
(Reference value)
(+) (-)
M306 (Y/R)
GroundLocked (Set)
3 (L/Y)Unlocked
(Released)
PIIB0519E
SKIA9232E
6 (Y/R) – 3 (Y/R) : Continuity should exist.
6 (Y/R) – Ground : Continuity should not exist.
PIIB0367E
3 (L/Y) – 6 (L/Y) : Continuity should exist.
3 (L/Y) – Ground : Continuity should not exist.
PIIB0368E
Page 3124 of 4179
BL-70
POWER DOOR LOCK — SUPER LOCK —
Super Lock Actuator Check / Rear LHEIS008ER
1. CHECK OUTPUT SIGNAL FOR SUPER LOCK ACTUATOR
1. Turn ignition switch OFF.
2. Disconnect rear door lock actuator LH connector.
3. Check voltage for super lock actuator.
OK or NG
OK >> GO TO 2.
NG >> Check other malfunctioning system, refer to BL-54, "
SYMPTOM CHART" .
2. CHECK SUPER LOCK SET SIGNAL CIRCUIT
1. Disconnect time control unit connector.
2. Check continuity between time control unit harness connector
M30 terminal 6 (Y/R) and rear door lock actuator LH harness
connector D35 terminal 3 (Y/R)
3. Check continuity between time control unit harness connector
M30 terminal 6 (Y/R) and ground
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK SUPER LOCK RELEASE SIGNAL CIRCUIT
1. Check continuity between time control unit harness connector
M30 terminal 3 (L/Y) and rear door lock actuator LH harness
connector D35 terminal 3 (L/Y)
2. Check continuity between time control unit harness connector
M30 terminal 3 (L/Y) and ground
OK or NG
OK >> Replace rear door lock actuator LH.
NG >> Repair harness or connector.
Connec-
torTerminal
(Wire color)Condition of
door key cyl-
inder switchSignal
(Reference value)
(+) (-)
M826 (Y/R)
GroundLocked (Set)
3 (L/Y)Unlocked
(Released)
PIIB0519ESKIA9232E
6 (Y/R) – 3 (Y/R) : Continuity should exist.
6 (Y/R) – Ground : Continuity should not exist.
PIIB0369E
3 (L/Y) – 6 (L/Y) : Continuity should exist.
3 (L/Y) – Ground : Continuity should not exist.
PIIB0370E
Page 3125 of 4179
POWER DOOR LOCK — SUPER LOCK —
BL-71
C
D
E
F
G
H
J
K
L
MA
B
BL
Super Lock Actuator Check / Rear RHEIS008ES
1. CHECK OUTPUT SIGNAL FOR SUPER LOCK ACTUATOR
1. Turn ignition switch OFF.
2. Disconnect rear door lock actuator RH connector.
3. Check voltage for super lock actuator.
OK or NG
OK >> GO TO 2.
NG >> Check other malfunctioning system, refer to BL-54, "
SYMPTOM CHART" .
2. CHECK SUPER LOCK SET SIGNAL CIRCUIT
1. Disconnect time control unit and rear door lock actuator RH con-
nector.
2. Check continuity between time control unit harness connector
M30 terminal 6 (Y/R) and rear door lock actuator RH harness
connector D25 terminal 4 (Y/R)
3. Check continuity between time control unit harness connector
M30 terminal 6 (Y/R) and ground
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK SUPER LOCK RELEASE SIGNAL CIRCUIT
1. Check continuity between time control unit harness connector
M30 terminal 3 (L/Y) and rear door lock actuator RH harness
connector D25 terminal 1 (L/Y)
2. Check continuity between time control unit harness connector
M30 terminal 3 (L/Y) and ground
OK or NG
OK >> Replace rear door lock actuator RH.
NG >> Repair harness or connector.
Connec-
torTerminal
(Wire color)Condition of
door key
cylinder
switchSignal
(Reference value)
(+) (-)
M826 (Y/R)
GroundLocked
(Set)
3 (L/Y)Unlocked
(Released)
PIIB0519ESKIA9232E
6 (Y/R) – 4 (Y/R) : Continuity should exist.
6 (Y/R) - Ground : Continuity should not exist.
PIIB0371E
3 (L/Y) – 1 (L/Y) : Continuity should exist.
3 (L/Y) – Ground : Continuity should not exist.
PIIB0372E
Page 3126 of 4179
BL-72
POWER DOOR LOCK — SUPER LOCK —
NATS Release Signal CheckEIS008FG
1. CHECK NATS SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect time control unit connector and NATS IMMU con-
nector.
3. Check continuity between time control unit harness connector
M31 terminal 34 (B/Y) and NATS IMMU harness connector
E109 terminal 3 (B/Y).
4. Check continuity between time control unit harness connector
M31 terminal 34 (B/Y) and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness.
2. CHECK NATS RELEASE SIGNAL
1. Connect time control unit connector and NATS IMMU connector.
2. Check voltage between time control unit connector and ground.
OK or NG
OK >> Replace time control unit.
NG >> Check NATS system.34 (B/Y) – 3 (B/Y) : Continuity should exist.
34 (B/Y) – Ground : Continuity should not exist.
PIIA8673E
Connec-
torTerminal
(wire color)
Condition of ignition switchVoltage [V]
(Approx.)
(+) (–)
M31 34 (R) GroundOFF
5
More than 17 seconds after
ignition switch is turned to ON
For 17 seconds after ignition
switch is turned to ONPulse
PIIA8674E
Page 3127 of 4179
POWER DOOR LOCK — SUPER LOCK —
BL-73
C
D
E
F
G
H
J
K
L
MA
B
BL
Ignition Switch “ON” Circuit CheckEIS008FH
1. CHECK IGNITION ON SIGNAL
1. Disconnect time control unit connector.
2. Check voltage between time control unit connector and ground.
OK or NG
OK >> Ignition ON signal is OK.
NG >> Check the following.
10A fuse [No. 5, located in fuse block (J/B)]
Harness for open or short between time control unit and fuse
Connec-
torTerminal
(wire color)Ignition switch position
(+) (–) OFF ACC ON
M31 17 (Y/G) Ground 0V 0VBattery volt-
age
PIIA8675E
Page 3128 of 4179
BL-74
MULTI-REMOTE CONTROL SYSTEM
MULTI-REMOTE CONTROL SYSTEMPFP:28596
Component Parts and Harness Connector LocationEIS001RD
PIIA0585E
Page 3129 of 4179
MULTI-REMOTE CONTROL SYSTEM
BL-75
C
D
E
F
G
H
J
K
L
MA
B
BL
System DescriptionEIS001RE
FUNCTION
Multi-remote control system has the following function.
Door lock (and set super lock)
Door unlock (and release super lock)
Hazard reminder
LOCK OPERATION
To lock door by multi-remote controller, the ignition switch must be at OFF.
When the LOCK signal is input to multi-remote control unit (the antenna of the system is combined with multi-
remote control unit), ground is supplied
through multi-remote control unit terminal 5
to time control unit terminal 32.
Then time control unit operates to lock doors and set super lock (models with super lock).
UNLOCK OPERATION
When the UNLOCK signal is input to multi-remote control unit (the antenna of the system is combined with
multi-remote control unit), ground is supplied
through multi-remote control unit terminal 6
to time control unit terminal 33.
Time control unit operates to unlock driver's door and release super lock (models with super lock).
Then, if an unlock signal is sent from the remote controller again within 5 seconds, all other doors will be
unlocked.
HAZARD REMINDER
When the doors are locked or unlocked by multi-remote controller (signal from driver side unlock sensor), sup-
ply power to hazard warning lamp flashes as follows
Lock operation: Flash once
Unlock operation: Flash twice
MULTI-REMOTE CONTROLLER ID CODE ENTRY
A maximum of four remote controllers can be entered.
To enter ID code entry, the following signals must be input to the multi-remote control unit.
Ignition switch (ON)
Signal from remote controller
For detailed procedure, refer to BL-89, "
ID Code Entry Procedure" .
Page 3130 of 4179
BL-76
MULTI-REMOTE CONTROL SYSTEM
SchematicEIS008NF
TIWB0029E